? Rail-to-Rail Input and Output
? Input Offset Voltage: 3mV (MAX)
? High Gain-Bandwidth Product: 3MHz
? High Slew Rate: 1.7V/μs
? Settling Time to 0.1% with 2V Step: 0.5μs
? Overload Recovery Time: 2.3μs
? Low Noise: 17.5nV/Hz at 1kHz
? Supply Voltage Range: 2V to 5.5V
? Input Voltage Range: -0.1V to 5.6V with VS = 5.5V
? Low Supply Current:
SGM8621/3: 270μA (TYP)
SGM8622/4: 210μA/Amplifier (TYP)
Less than 1μA Shutdown Current for SGM8623
? -40℃ to +125℃ Operating Temperature Range
? Small Packaging:
SGM8621 Available in Green SC70-5,
SOT-23-5and SOIC-8
SGM8622 Available in Green MSOP-8 and SOIC-8
SGM8623 Available in Green SOT-23-6 and SOIC-8
SGM8624 Available in Green TSSOP-14 and SOIC-14
? THD+N,50mW,32Ω,1kHz,–109dB
? 宽电源范围:
– 4.5V 至36V,±2.25V 至±18V
? 低偏移电压:±0.25mV
? 低偏移漂移:±0.5μV/°C
? 增益带宽:10MHz
? 低输入偏置电流:±10pA
? 低静态电流:每个放大器1.6mA
? 低噪声:8nV/√Hz
? 已过滤电磁干扰(EMI) 和射频干扰(RFI) 的输入
? 输入范围包括负电源
? 输入范围运行至正电源
? 轨到轨输出
? 高共模抑制:120dB
? 行业标准封装:
– SOIC-8 和SOIC-14
? 微型封装:
– 双路版本采用WSON-8 封装,
四路版本采用VQFN-16 封装









